Expansion of e.g.f. exp(-log(1 - x)^5).

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =120a(6) =1800a(7) =21000a(8) =235200a(9) =2693880a(10) =34133400a(11) =509823600a(12) =9012207600a(13) =180053908320